Asset.php

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<?php
namespace App\Models;

use App\Models\Assetlog;
use App\Models\Company;
use App\Models\Location;
use Config;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Log;
use Parsedown;
use Watson\Validating\ValidatingTrait;
use DateTime;
use App\Models\Setting;

class Asset extends Depreciable
{
    use SoftDeletes;

    protected $table = 'assets';

    protected $injectUniqueIdentifier = true;
    use ValidatingTrait;

    protected $rules = [
    'name'            => 'min:2|max:255',
    'model_id'        => 'required|integer',
    'status_id'       => 'required|integer',
    'company_id'      => 'integer',
    'warranty_months' => 'integer|min:0|max:240',
    'physical'         => 'integer',
    'checkout_date'   => 'date|max:10|min:10',
    'checkin_date'    => 'date|max:10|min:10',
    'supplier_id'     => 'integer',
    'asset_tag'       => 'required|min:2|max:255|unique:assets,asset_tag,NULL,deleted_at',
    'status'          => 'integer',
    ];


    protected $fillable = ['name','model_id','status_id','asset_tag'];


    public function company()
    {
        return $this->belongsTo('\App\Models\Company', 'company_id');
    }


    public function checkOutToUser($user, $admin, $checkout_at = null, $expected_checkin = null, $note = null, $name = null)
    {

        if ($expected_checkin) {
            $this->expected_checkin = $expected_checkin ;
        }

        $this->last_checkout = $checkout_at;

        $this->assigneduser()->associate($user);
        $this->name = $name;

        $settings = Setting::getSettings();

        if ($this->requireAcceptance()) {
            $this->accepted="pending";
        }

        if (!$user) {
            return false;
        }

        if ($this->save()) {

            $log_id = $this->createCheckoutLog($checkout_at, $admin, $user, $expected_checkin, $note);

            if ((($this->requireAcceptance()=='1')  || ($this->getEula())) && ($user->email!='')) {
                $this->checkOutNotifyMail($log_id, $user, $checkout_at, $expected_checkin, $note);
            }

            if ($settings->slack_endpoint) {
                $this->checkOutNotifySlack($settings, $admin, $note);
            }
            return true;

        }
        return false;

    }

    public function checkOutNotifyMail($log_id, $user, $checkout_at, $expected_checkin, $note)
    {

        $data['log_id'] = $log_id;
        $data['eula'] = $this->getEula();
        $data['first_name'] = $user->first_name;
        $data['item_name'] = $this->showAssetName();
        $data['checkout_date'] = $checkout_at;
        $data['expected_checkin'] = $expected_checkin;
        $data['item_tag'] = $this->asset_tag;
        $data['note'] = $note;
        $data['item_serial'] = $this->serial;
        $data['require_acceptance'] = $this->requireAcceptance();

        if ((($this->requireAcceptance()=='1')  || ($this->getEula())) && (!config('app.lock_passwords'))) {

            \Mail::send('emails.accept-asset', $data, function ($m) use ($user) {
                $m->to($user->email, $user->first_name . ' ' . $user->last_name);
                $m->subject('Confirm asset delivery');
            });
        }

    }

    public function checkOutNotifySlack($settings, $admin, $note = null)
    {

        if ($settings->slack_endpoint) {

            $slack_settings = [
            'username' => $settings->botname,
            'channel' => $settings->slack_channel,
            'link_names' => true
            ];

            $client = new \Maknz\Slack\Client($settings->slack_endpoint, $slack_settings);

            try {
                $client->attach([
                'color' => 'good',
                'fields' => [
                [
                  'title' => 'Checked Out:',
                  'value' => 'HARDWARE asset <'.config('app.url').'/hardware/'.$this->id.'/view'.'|'.$this->showAssetName().'> checked out to <'.config('app.url').'/admin/users/'.$this->assigned_to.'/view|'.$this->assigneduser->fullName().'> by <'.config('app.url').'/hardware/'.$this->id.'/view'.'|'.$admin->fullName().'>.'
                ],
                [
                    'title' => 'Note:',
                    'value' => e($note)
                ],
                  ]
                ])->send('Asset Checked Out');

            } catch (Exception $e) {
                print_r($e);
            }
        }

    }


    public function validationRules($id = '0')
    {
        return $this->rules;
    }

    public function createCheckoutLog($checkout_at = null, $admin, $user, $expected_checkin = null, $note = null)
    {

        $logaction = new \App\Models\Actionlog();
        $logaction->asset_id = $this->id;
        $logaction->checkedout_to = $this->assigned_to;
        $logaction->asset_type = 'hardware';
        if ($user) {
            $logaction->location_id = $user->location_id;
        }

        $logaction->adminlog()->associate($admin);
        $logaction->note = $note;
        if ($checkout_at) {
            $logaction->created_at = $checkout_at;
        }
        $log = $logaction->logaction('checkout');
        return $logaction->id;
    }


    public function depreciation()
    {
        return $this->model->belongsTo('\App\Models\Depreciation', 'depreciation_id');
    }

    public function get_depreciation()
    {
        return $this->model->depreciation;
    }

    public function uploads()
    {

        return $this->hasMany('\App\Models\Actionlog', 'asset_id')
                  ->where('asset_type', '=', 'hardware')
                  ->where('action_type', '=', 'uploaded')
                  ->whereNotNull('filename')
                  ->orderBy('created_at', 'desc');
    }

    public function assigneduser()
    {
        return $this->belongsTo('\App\Models\User', 'assigned_to')
                  ->withTrashed();
    }

    public function assetloc()
    {
        if ($this->assigneduser) {
            return $this->assigneduser->userloc();
        } else {
            return $this->belongsTo('\App\Models\Location', 'rtd_location_id');
        }
    }

    public function defaultLoc()
    {
        return $this->belongsTo('\App\Models\Location', 'rtd_location_id');
    }

    public function assetlog()
    {
        return $this->hasMany('\App\Models\Actionlog', 'asset_id')
                  ->where('asset_type', '=', 'hardware')
                  ->orderBy('created_at', 'desc')
                  ->withTrashed();
    }


    public function assetmaintenances()
    {

        return $this->hasMany('\App\Models\AssetMaintenance', 'asset_id')
                  ->orderBy('created_at', 'desc')
                  ->withTrashed();
    }

    public function adminuser()
    {
        return $this->belongsTo('\App\Models\User', 'user_id');
    }

    public static function assetcount()
    {

        return Asset::where('physical', '=', '1')
               ->whereNull('deleted_at', 'and')
               ->count();
    }

    public static function availassetcount()
    {

        return Asset::RTD()
                  ->whereNull('deleted_at')
                  ->count();

    }

    public static function getRequestable()
    {

        return Asset::Requestable()
                  ->whereNull('deleted_at')
                  ->count();

    }

    public function assetstatus()
    {
        return $this->belongsTo('\App\Models\Statuslabel', 'status_id');
    }

    public function showAssetName()
    {

        if ($this->name == '') {
            return $this->model->name;
        } else {
            return $this->name;
        }
    }

    public function warrantee_expires()
    {
        $date = date_create($this->purchase_date);
        date_add($date, date_interval_create_from_date_string($this->warranty_months . ' months'));
        return date_format($date, 'Y-m-d');
    }


    public function model()
    {
        return $this->belongsTo('\App\Models\AssetModel', 'model_id')->withTrashed();
    }

    public static function getExpiringWarrantee($days = 30)
    {

        return Asset::where('archived', '=', '0')
            ->whereNotNull('warranty_months')
            ->whereNotNull('purchase_date')
            ->whereNull('deleted_at')
            ->whereRaw(\DB::raw('DATE_ADD(`purchase_date`,INTERVAL `warranty_months` MONTH) <= DATE(NOW() + INTERVAL '
                                 . $days
                                 . ' DAY) AND DATE_ADD(`purchase_date`,INTERVAL `warranty_months` MONTH) > NOW()'))
            ->orderBy('purchase_date', 'ASC')
            ->get();
    }

    public function licenses()
    {
        return $this->belongsToMany('\App\Models\License', 'license_seats', 'asset_id', 'license_id');
    }

    public function licenseseats()
    {
        return $this->hasMany('\App\Models\LicenseSeat', 'asset_id');
    }

    public function supplier()
    {
        return $this->belongsTo('\App\Models\Supplier', 'supplier_id');
    }

    public function months_until_eol()
    {

        $today = date("Y-m-d");
        $d1    = new DateTime($today);
        $d2    = new DateTime($this->eol_date());

        if ($this->eol_date() > $today) {
            $interval = $d2->diff($d1);
        } else {
            $interval = null;
        }

        return $interval;
    }

    public function eol_date()
    {

        if (( $this->purchase_date ) && ( $this->model )) {
            $date = date_create($this->purchase_date);
            date_add($date, date_interval_create_from_date_string($this->model->eol . ' months'));
            return date_format($date, 'Y-m-d');
        }

    }

    public static function autoincrement_asset()
    {

        $settings = \App\Models\Setting::getSettings();

        if ($settings->auto_increment_assets == '1') {
            $asset_tag = \DB::table('assets')
                ->where('physical', '=', '1')
                ->max('id');
            return $settings->auto_increment_prefix.($asset_tag + 1);
        } else {
            return false;
        }
    }

    public function checkin_email()
    {
        return $this->model->category->checkin_email;
    }

    public function requireAcceptance()
    {
        return $this->model->category->require_acceptance;
    }

    public function getEula()
    {

        $Parsedown = new \Parsedown();

        if ($this->model->category->eula_text) {
            return $Parsedown->text(e($this->model->category->eula_text));
        } elseif ($this->model->category->use_default_eula == '1') {
            return $Parsedown->text(e(Setting::getSettings()->default_eula_text));
        } else {
            return null;
        }

    }


    public function scopeHardware($query)
    {

        return $query->where('physical', '=', '1');
    }

    public function scopePending($query)
    {

        return $query->whereHas('assetstatus', function ($query) {

            $query->where('deployable', '=', 0)
                ->where('pending', '=', 1)
                ->where('archived', '=', 0);
        });
    }

    public function scopeRTD($query)
    {

        return $query->whereNULL('assigned_to')
                   ->whereHas('assetstatus', function ($query) {

                       $query->where('deployable', '=', 1)
                             ->where('pending', '=', 0)
                             ->where('archived', '=', 0);
                   });
    }

    public function scopeUndeployable($query)
    {

        return $query->whereHas('assetstatus', function ($query) {

            $query->where('deployable', '=', 0)
                ->where('pending', '=', 0)
                ->where('archived', '=', 0);
        });
    }

    public function scopeArchived($query)
    {

        return $query->whereHas('assetstatus', function ($query) {

            $query->where('deployable', '=', 0)
                ->where('pending', '=', 0)
                ->where('archived', '=', 1);
        });
    }

    public function scopeDeployed($query)
    {

        return $query->where('assigned_to', '>', '0');
    }

    public function scopeRequestableAssets($query)
    {

        return $query->where('requestable', '=', 1)
                   ->whereHas('assetstatus', function ($query) {

                       $query->where('deployable', '=', 1)
                             ->where('pending', '=', 0)
                             ->where('archived', '=', 0);
                   });
    }


    public function scopeDeleted($query)
    {
        return $query->whereNotNull('deleted_at');
    }

    public function scopeInModelList($query, array $modelIdListing)
    {
        return $query->whereIn('model_id', $modelIdListing);
    }

    public function scopeNotYetAccepted($query)
    {
        return $query->where("accepted", "=", "pending");
    }

    public function scopeRejected($query)
    {
        return $query->where("accepted", "=", "rejected");
    }


    public function scopeAccepted($query)
    {
        return $uery->where("accepted", "=", "accepted");
    }


    public function scopeTextSearch($query, $search)
    {
        $search = explode(' OR ', $search);

        return $query->where(function ($query) use ($search) {

            foreach ($search as $search) {
                $query->whereHas('model', function ($query) use ($search) {
                    $query->whereHas('category', function ($query) use ($search) {
                        $query->where(function ($query) use ($search) {
                            $query->where('categories.name', 'LIKE', '%'.$search.'%')
                            ->orWhere('models.name', 'LIKE', '%'.$search.'%');
                        });
                    });
                })->orWhere(function ($query) use ($search) {
                    $query->whereHas('assetstatus', function ($query) use ($search) {
                        $query->where('status_labels.name', 'LIKE', '%'.$search.'%');
                    });
                })->orWhere(function ($query) use ($search) {
                    $query->whereHas('company', function ($query) use ($search) {
                        $query->where('companies.name', 'LIKE', '%'.$search.'%');
                    });
                })->orWhere(function ($query) use ($search) {
                    $query->whereHas('defaultLoc', function ($query) use ($search) {
                        $query->where('locations.name', 'LIKE', '%'.$search.'%');
                    });
                })->orWhere(function ($query) use ($search) {
                    $query->whereHas('assigneduser', function ($query) use ($search) {
                        $query->where(function ($query) use ($search) {
                            $query->where('users.first_name', 'LIKE', '%'.$search.'%')
                            ->orWhere('users.last_name', 'LIKE', '%'.$search.'%')
                            ->orWhere(function ($query) use ($search) {
                                $query->whereHas('userloc', function ($query) use ($search) {
                                    $query->where('locations.name', 'LIKE', '%'.$search.'%');
                                });
                            });
                        });
                    });
                })->orWhere('assets.name', 'LIKE', '%'.$search.'%')
                    ->orWhere('assets.asset_tag', 'LIKE', '%'.$search.'%')
                    ->orWhere('assets.serial', 'LIKE', '%'.$search.'%')
                    ->orWhere('assets.order_number', 'LIKE', '%'.$search.'%')
                    ->orWhere('assets.notes', 'LIKE', '%'.$search.'%');
            }
            foreach (CustomField::all() as $field) {
                $query->orWhere($field->db_column_name(), 'LIKE', "%$search%");
            }
        });
    }

    public function scopeOrderModels($query, $order)
    {
        return $query->join('models', 'assets.model_id', '=', 'models.id')->orderBy('models.name', $order);
    }


    public function scopeOrderAssigned($query, $order)
    {
        return $query->join('users', 'assets.assigned_to', '=', 'users.id')->orderBy('users.first_name', $order)->orderBy('users.last_name', $order);
    }

    public function scopeOrderStatus($query, $order)
    {
        return $query->join('status_labels', 'assets.status_id', '=', 'status_labels.id')->orderBy('status_labels.name', $order);
    }

    public function scopeOrderCompany($query, $order)
    {
        return $query->leftJoin('companies', 'assets.company_id', '=', 'companies.id')->orderBy('companies.name', $order);
    }

    public function scopeOrderCategory($query, $order)
    {
        return $query->join('models', 'assets.model_id', '=', 'models.id')
            ->join('categories', 'models.category_id', '=', 'categories.id')
            ->orderBy('categories.name', $order);
    }

    public function scopeOrderLocation($query, $order)
    {
        return $query->join('locations', 'locations.id', '=', 'assets.rtd_location_id')->orderBy('locations.name', $order);
    }
}